142708928

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1549

約数の個数: 56

約数和(自身を含む): 300118272

約数和(自身を除く): 157409344

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 134, 184, 268, 368, 536, 736, 1072, 1447, 1472, 1541, 2144, 2894, 3082, 4288, 5788, 6164, 11576, 12328, 23152, 24656, 33281, 46304, 49312, 66562, 92608, 96949, 98624, 133124, 193898, 266248, 387796, 532496, 775592, 1064992, 1551184, 2129984, 2229827, 3102368, 4459654, 6204736, 8919308, 17838616, 35677232, 71354464, 142708928]

約数ペア:

[(1, 142708928), (2, 71354464), (4, 35677232), (8, 17838616), (16, 8919308), (23, 6204736), (32, 4459654), (46, 3102368), (64, 2229827), (67, 2129984), (92, 1551184), (134, 1064992), (184, 775592), (268, 532496), (368, 387796), (536, 266248), (736, 193898), (1072, 133124), (1447, 98624), (1472, 96949), (1541, 92608), (2144, 66562), (2894, 49312), (3082, 46304), (4288, 33281), (5788, 24656), (6164, 23152), (11576, 12328)]